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CAS No 126-00-1 , 4,4-bis(4-hydroxyphenyl)pentanoic acid Search by region : China

  • Name: 4,4-bis(4-hydroxyphenyl)pentanoic acid
  • Synonyms: NSC34824;4,4-Bis(4-hydroxyphenyl)pentanoic acid; 4,4-Bis(p-hydroxyphenyl)pentanoic acid; 126-00-1; 4,4-Bis(4-hydroxyphenyl)valeric acid;4,4-bis(4-hydroxyphenyl)pentanoic acid;
  • CAS Registry Number:
  • Melting Point: 168-171 ºC
  • Flash Point: 274.5°C
  • Boiling Point: 507°Cat760mmHg
  • Density: 1.26g/cm3
  • Refractive index: 1.675
  • Safety Statements: R36
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 274.5°C
  • EINECS: 204-763-2
  • Molecular Weight: 286.32242
  • InchiKey: VKOUCJUTMGHNOR-UHFFFAOYSA-N
  • InChI: InChI=1S/C17H18O4/c1-17(11-10-16(20)21,
    12-2-6-14(18)7-3-12)13-4-8-15(19)9-5-13/h2-9,18-19H,10-11H2,1H3,(H,20,
    21)
  • Risk Statements: S26;S36
  • Molecular Formula: C17H18O4
  • Molecular Structure:CAS No:126-00-1 4,4-bis(4-hydroxyphenyl)pentanoic acid

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References of 4,4-bis(4-hydroxyphenyl)pentanoic acid
Title: Diphenolic Acid
CAS Registry Number: 126-00-1
CAS Name: 4-Hydroxy-g-(4-hydroxyphenyl)-g-methylbenzenebutanoic acid
Synonyms: 4,4-bis[4￠-hydroxyphenyl]pentanoic acid; g,g-bis-(p-hydroxyphenyl)valeric acid; DPA
Molecular Formula: C17H18O4
Molecular Weight: 286.32
Percent Composition: C 71.31%, H 6.34%, O 22.35%
Literature References: Prepd by condensing 2.25-4.0 moles of phenol with one mole of levulinic acid in the presence of HCl: GB 768206 (1957 to S. C. Johnson & Son); from one mole of phenol, 0.5 mole levulinic acid and HCl, H2SO4 or H3PO4: Bader, Kantowicz, J. Am. Chem. Soc. 76, 4465 (1954); Bader, US 2933520 (1960 to S. C. Johnson & Son).
Properties: Crystals from hot water. Higher melting modification, mp 171-172°. Appreciably sol in hot water; sol in acetone, acetic acid, ethanol, isopropanol, methyl ethyl ketone.
Melting point: mp 171-172°
Use: Intermediate for surface coatings, lubricating oil additives, cosmetics, surfactants, plasticizers, textile chemicals.